io 5 8 



NEW YORK STATE MUSEUM 



Oneida county, summary of voluntary 



reports from, 1014 7 . 

 Onondaga county, summary of volun- 

 tary reports from, 1014 9 -15 5 . 

 Ontario county, summary of voluntary 



reports from, 101 5 5 . 

 Opsicoetus personatus, 1031 8 . 

 Orange county, summary of voluntary 



reports from, 1015 9 -16 2 . 

 Orchard trees, insects injurious to: 

 Aspidiotus perniciosus, 9671-88 7 . 

 canker worm, 1025 5 . 

 Clisiocampa americana, 1016 6 , 



10168. 

 Lecanium cerasifex, 1015 5 . 

 Scolytus rugulosus, 9892, 1015 7 . 

 Tmetocera ocellana, 1016 5 . 

 Ypsolophus pometellus, 962 8 . 

 See also entries under various trees. 

 Orchards, experimental work on San 



Jose" scale in, 9671-88 7 . 

 Oriole, Baltimore, feeding on gipsy 

 moth, 960 9 ; on tent-caterpillars, 

 10026, 10183, 10183. 

 Orleans county, summary of voluntary 



reports from, 1016 2 . 

 Orme drag, 993 8 . 

 Ormenis pruinosa, 1002 8 . 

 Orthoptera, contributions of, 1045 6 . 

 Osage orange, Lophoderus triferana 



infesting, 999 1 . 

 Oswego county, summary of volun- 

 tary reports from, 1016 4 -17 2 . 

 Otsego county, summary of voluntary 



reports from, 1017 3 . 

 Owen, C. A., summary of voluntary 

 reports of, 10133. 



Paleacrita vernata, 1018 9 . 



palliatus, Desmocerus, 1006 4 , 1007 6 , 

 1007*. 



pallipes, Polistes, 997 9 . 



Palmer worm, account of, 962 5 -66 8 ; 

 arsenical poisons, effect of, 964 9 -65 4 ; 

 bibliography, 965 6 -66 8 ; description 

 of stages, 963 4 ; enemies, 964 4 ; food 

 plants, 964 4 ; habits, 963 8 -64 4 ; his- 



tory, 962 8 -633 ; life history, 963 8 -64 4 ; 

 parasites, 964 5 ; recorded occurrence, 

 10083, 1009 9 -102, 10147, 10163, 1016 9 ; 

 remedies, 965 4 ; resistance to arseni- 

 cal poisons, 964 9 -65 4 ; variations, 

 9635. 

 Parasites, 997 4 -98i, 1007 8 , 1012 4 . 

 pauciguttellus, Ypsolophus, 965 8 , 996 8 . 

 Pea aphis, 10031, 10177, 10 L7 8 , 1017 9 . 

 Pea vines, insects injurious to : 

 Bruchus pisi, 1026 8 . 

 Nectarophora pisi, 1003 1 , 1017 8 . 

 Peachtree, insects injurious to : 



Anarsia lineatella, 1013 2 , 1023 2 , 



10233. 

 Clisiocampa americana, 1021 3 , 



10251, 10265. 

 Pomphopoea sayi, 989 x . 

 Scolytus rugulosus, 989 4 . 

 Pear midge, 1018 8 . 

 Pear psylla, 1009 8 , 1013 9 , 1023 4 . 

 Peartree, insects injurious to: 

 Carpocapsa pomonella, 1016 9 . 

 Clisiocampa americana, 10251. 



disstria, 1020 4 . 

 Conotrachelus nenuphar, 1012 6 . 

 plant lice, 10133. 

 Tmetocera ocellana, 1009 6 . 

 IXylina antennata, 1016 8 . 

 ? Ypsolophus pometellus, 1016 8 . 

 pennsylvanica, Epicauta, 1033 3 . 

 Peutatoma juniperina, 999 6 . 

 Pentilia misella, 970 4 . 

 perniciosus, Aspidiotus, 967 2 -88 7 . 

 Pernicious scale, see San Jose" scale, 

 perplexus Ashm. MS., Apanteles, 964 8 . 

 personatus, Opsicoetus, 1031 8 . 

 Petroleum, crude, in experiments 

 against San Jose scale, 972 7 -77 8 ', 986 2 - 

 87 8 , 1031 5 ; with whale oil soaps, 

 9811-825. 

 Phlegethontius celeus, 1017 2 . 

 phloeocoptes, Phytoptus, 1031 8 . 

 Phylloxera, 1027 9 . 



caryaecaulis, 1031 2 . 

 Phytoptus phloeocoptes, 1031 8 . 

 picta, Cyllene, 1006 8 . 



